Home / 82,983,563.92-114,568,999.92-52,825,077.36

Finding the Fourth Proportional to 82,983,563.92, 114,568,999.92 and 52,825,077.36

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Solution

The fourth proportional to 82,983,563.92, 114,568,999.92 and 52,825,077.36 is: 72,931,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,983,563.92 : 114,568,999.92 = 52,825,077.36 : x
  2. Step 2: Convert to fraction form
    82,983,563.92/114,568,999.92 = 52,825,077.36/x
  3. Step 3: Cross multiply
    82,983,563.92x = 114,568,999.92 × 52,825,077.36
  4. Step 4: Simplify right side
    82,983,563.92x = 6,052,116,283,831,834
  5. Step 5: Solve for x
    x = 6,052,116,283,831,834/82,983,563.92
  6. Step 6: Final answer
    x = 72,931,505.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.